重點講解:
1. all the time 一直;
I got a new job this year where I am on the go all the time.
我今年找了份新工作,一直忙得不可開交 。
2. back and forth 來回;往返;
He paced ba ck and forth.
他來回踱步 。
3. relate to 相關;有關聯(lián);
All these questions relate to philosophy.
這些問題都跟哲學有關 。
4. at long last 終于;最后;到底;
Here, at long last, was the moment he had waited for.
他等待已久的時刻終于到來 。
n. (單復同)物種,種類